JavaScript - Format A String Using A String Pattern?
Sep 23, 2010
I have a displayFormat pattern "$###,###,###;-$###,###,###;#"( it can be different too) and I want to reformat the value in the AspxTextbox after deleting the ',' on GotFocus and LostFocus events by calling the following JavaScript function :
[code]....
I have tried to use ASPxFormatter but it is an internal class that is not indented to be used in a user project.Using String.Format('{0:' + displayFormat + '}', parseInt(value))); didn't work too , it threw an exception since String.format doesn't accept this format of pattern,Can you provide a way to reformat my string to any pattern I want not only the one I recite since ?
I'm bulding document-from-template engine. At certain points I need to match on Reg Exp groups and replace template text with content from a db.
I 'hardcoded' my RegExp initially, doing something like: Regex r = new Regex(@"{DocSectionToggle::(?<ColumnName>w+)::(?<ResponseValue>.+)}[[(?<SectionContent>.+)]]", RegexOptions.Multiline);
it does group capture, so the syntax isn't the prettiest.
Just to make things neater and because I want' to keep the patterns in web.config or elsewhere, I've 'evolved' algorithm to something like:
[code]...
But I'm getting an error: 'Input string was not in correct format'.
How to validate particular format date string using Javascript?I have one date picker which has the display format like "dddd MMMM dd,yyyy"(displaying like this:"Wednesday February 03, 2010".)So i have to validate this format using javascript.Please help me for implementing this.
I'm concatenating a string in codebehind to use in a sql select statement.
in aspx
<asp:Label ID="LabelHidden" runat="server" Visible="False"></asp:Label> SelectCommand="SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)" <SelectParameters> <asp:ControlParameter ControlID="DropDownList_Employees" Name="ID" PropertyName="SelectedValue" Type="Int32" /> <asp:ControlParameter ControlID="LabelHidden" Name="ActivityName" Type="String" /> </SelectParameters> in codebehind foreach (ListItem li in ListBox_Activities.Items) { if (li.Selected) { queryBuilder += li + "', "; } queryBuilder = queryBuilder.Substring(0, queryBuilder.Length - 1); LabelHidden.Text = queryBuilder;
When i run the code it comes up blank. I did a query trace and it seems to be running as
exec sp_executesql N'SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)',N'@EmployeeID int,@ActivityName nvarchar(50)',@EmployeeID=4,@ActivityName=N'Production Technical Support'', Tools Development'','
with exta "'s
How can i format the queryBuilder string correctly in my code?
I have project in development where string operations like "Hi " + variable + ", welcome to Project" are used at many places (given example is very minor one).
One of the requirement is to convert it to string.format style.
It is very long and tedious job, where I would not like to break earlier working code due to any human error might happen while converting it.
I would like to if any Macro or VS command which I can create to handle it. Just like we mark block of code and do Extract function in Re-factor options.
I am trying to get a new line when display the message. Whats wrong with this code?
Button l = (Button)e.Row.FindControl("btnDelete"); string textForMessage = @"<script language='javascript'> confirm('Are you sure you want to delete this record test test test');</script>"; l.Attributes.Add("onclick", textForMessage + DataBinder.Eval(e.Row.DataItem, "Name") + ")");
I am fetching some data from Db and displaying it in a textarea using jquery in the following way.$('#textareatest').val('<% =teststring %>').It is possible that the string 'teststring' can contain XHTML line breaks(<br/>).whenever the string contains <br/> I am getting the 'unterminated string literal' error.I saw a number of posts considering '' as line breaks and suggesting to escape it.I tried to escape the <br/> similarly,but it didn't work.
I have a table Books with columns BookID, BookSummary, BookAuthor.
What I have stupidly done was to add a link to another url at the end of the BookSummary. Assuming the text is something like this:
This is a book about a love story in World War 2 in Europe. The book is written by Elliot James.
I have added
<a href='http=://XXXXXX'>Buy Book</a> at the end of the text making the final content of BookSummary to be like:
This is a book about a love story in World War 2 in Europe. The book is written by Elliot James.
<a href='http=://XXXXXX'>Buy Book</a>
I now need to write a code (via regex?) to read through each BookSummary, find the <a href='http://XXXXX'>Buy Book</a> and delete it. But the problem is the content in XXX could be anything and I cannot use typical string functions. Can anyone guide me to achieve this using Regex?
Dim script = "<script language = javascript>" & _ "window.setTimeout('ShowTime(true, [?????])', 1000);</script>" ClientScript.RegisterStartupScript(Me.GetType, "iniciar", script)
I must write a dateTime parameter in string format, but I'm not achieving the goal. I've tryed various time formats (Eg. 2011/02/10 17:05:00), without success. Ps: I know... when I try with only the date, its ok. But I need the time too.
I have the following url which i want to write a helicon RewriteRule rule it should check the pattern startat=/mypage.asp and then only executeOriginal urlhttp://www.test.com/welcome.asp?tartat=/mypage.asp&value1=23&value2=3434&value3=1&value4=someothervaluethe new url http://www.test.com/mynewpage.hcx?startat=/mypage.asp&value1=23&value2=3434&value3=1&value4=someothervalue
I'm trying to take a querystring in string format and get the data out, like what would have been done with request.querystring("thefield")
I am submitting a form using ajax with this syntax:
var str = $("form").serialize();
$.post(url.....
So the serialized data posts to the controller fine, but I can't figure out how to deserialize the str value on the c# side. Guessing there is a better answer than writing a custom routine.
I have a program that is using credit card info and the expiration date is selected by the user clicking a dropdownlist for the month and a dropdownlist for the year. I want to show a label message if the user tries to proceed while the month and year are evaluated as being earlier that the current month/year.
I've completed the 22 first tutorials of the data access tutorials, and now I'm trying to apply these techniques to a project I started myself.But i'm stuck trying to replace an id by its value from another table, so I want to show all information about a car ("wagen") , but instead of showing "1" as driver ("chauffeur") I want to show his name.I've written this querry for the "wagen" table in the dal
i am taking string value from textbox name txtLastAppointment no. and want to convert it to int and then store it in databse using Linq to sql but i am getting error "input string was not in proper format" my Input string is 2.
My Code is. objnew.lastAppointmentNo=Convert.ToInt32(txtLastAppointmenNo.Text);
